Food & Nutrition Science

Top Fall Superfoods to Boost Your Health As the leaves change color and the air gets crisp, fall brings in a bounty of nutrient-rich superfoods. These seasonal foods not only add warmth, variety, and deliciousness to our meals but also provide a host of health benefits. The Science of Superfoods: Understanding Their Impact Superfoods are nutrient-dense foods that offer significant health benefits. They are rich in antioxidants, vitamins, and minerals, which are essential for our body’s optimal functioning. Antioxidants, for instance, combat oxidative stress, a process that can damage our cells and contribute to aging and diseases. Vitamins and minerals, on the other hand, support various bodily functions, from bone health to immune response. Fall superfoods, in particular, are packed with these beneficial compounds. They provide a natural defense against the common cold and flu, which are more prevalent during the fall and winter months. Understanding the science behind superfoods can empower us to make informed dietary choices. It can also help health coaches and nutritionists with the knowledge to guide their clients towards healthier eating habits. Why Fall Superfoods? Seasonal Benefits Explained Eating seasonally is a practice that aligns our diet with the natural rhythms of the earth. It allows us to consume foods when they are at their peak in terms of both flavor and nutritional value. Fall superfoods, harvested during the autumn season, are not only delicious but also packed with nutrients that our bodies need during this time of year. They help to boost our immune system, maintain our energy levels, and prepare our bodies for the colder months ahead. Incorporating fall superfoods into our diet is a simple yet effective way to enhance our health and well-being. It’s a practice that aspiring health coaches can promote to encourage healthier eating habits among their clients. Get Your Free Guide to Becoming a Holistic Nutritionist Learn about the important role of holistic nutritionists, what it takes to be successful as one, and how to build a lucrative, impactful career in nutrition. Nutritional Powerhouses: Top Fall Superfoods to Know View this post on Instagram A post shared by AFPA Fitness & Nutrition (@afpa_fitness) Fall superfoods are full of nutrients. They are packed with vitamins, minerals, antioxidants, and fiber that can boost your health in numerous ways. Here are some of the top fall superfoods that you should incorporate into your diet: Pumpkin Sweet Potatoes Apples Pears Brussels Sprouts Kale Salmon Mackerel Each of these superfoods has its own unique nutritional profile and health benefits. Let’s dive deeper into each one. Pumpkin: A Versatile Vitamin A Champion Pumpkin is a fall favorite that is rich in Vitamin A, which is essential for eye health. It’s also a good source of fiber, which aids in digestion. Pumpkin can be used in a variety of dishes, from soups and stews to desserts, making it a versatile addition to your fall diet. Sweet Potatoes: Fiber-Rich and Satisfying Sweet potatoes are another fall superfood that is packed with nutrients. They are high in fiber, which can help you feel full and satisfied. In addition to fiber, sweet potatoes are also a good source of Vitamin A and potassium, which are essential for maintaining good health. Apples and Pears: The Antioxidant Duo Apples and pears are fall fruits that are rich in antioxidants. These compounds help to protect your body from damage by free radicals. In addition to antioxidants, apples and pears are also a good source of dietary fiber, which can aid in digestion and help you feel full. Brussels Sprouts and Kale: Cruciferous Wonders Brussels sprouts and kale are cruciferous vegetables that are packed with nutrients. They are high in Vitamins K, C, and A, as well as fiber. These vegetables are also rich in antioxidants, which can help to protect your body from damage by free radicals. Omega-3 Rich Fall Fish: Salmon and Mackerel Salmon and mackerel are fall fish that are rich in omega-3 fatty acids. These fats are essential for heart health and brain function. In addition to omega-3s, these fish are also a good source of protein, which is essential for muscle growth and repair. Harvest Health: The Intersection of Nutrition and Sustainability Eating seasonally is not just about nutrition. It’s also about sustainability. When you choose fall superfoods, you’re supporting local agriculture and reducing your carbon footprint. Seasonal foods require less energy to grow and transport. They’re often fresher and tastier, too. By choosing fall superfoods, you’re making a choice that’s good for your health and the planet. So, as you savor the flavors of fall, remember that you’re also contributing to a more sustainable food system. It’s a win-win situation. Healthy Fall Meals for Weight Loss: Incorporating Superfoods Fall superfoods can be a key part of a weight loss diet. They’re packed with fiber, which helps you feel full and satisfied. Plus, they’re low in calories and high in nutrients. Consider starting your day with a bowl of oatmeal topped with diced apples and a sprinkle of cinnamon. For lunch, a salad with roasted sweet potatoes, kale, and a protein source can be a hearty, satisfying option. For dinner, try a piece of grilled salmon, a side of roasted Brussels sprouts, and quinoa. And don’t forget about snacks! Pumpkin seeds can be a crunchy, protein-packed choice. Recipe Ideas with Fall Superfoods Looking for more ways to incorporate fall superfoods into your meals? Here are a few ideas. Start with a smoothie. Blend together a ripe pear, a handful of kale, some pumpkin seed butter, and a liquid of your choice. It’s a refreshing and nutrient-dense way to start your day. For a warming lunch, try a soup made with roasted pumpkin, butternut squash, and or carrots, plus some coconut cream and a dash of nutmeg. Pair it with a slice of whole grain bread for a balanced meal. For dinner, consider a sweet potato and Brussels sprouts hash. Top it with a poached egg for added protein. And for dessert? Baked apples with a sprinkle

Food and Nutrition Debates That You Need to Pay Attention to as a Health Professional  As a Health Professional, Here Are Some of the Most Controversial Topics on Food That Your Clients May Ask You About  Food can be a universal unifying experience, just as much as our convictions about food and nutrition can be dividing and sometimes polarizing. Discussions about numerous controversial nutrition topics take place in the classroom, in the coach’s office or clinic, and online. As a certified nutrition coach or practicing health and wellness coach, it can feel natural to feel like you have to “choose a side” in these debates, especially when coaches ask you for your opinion. At the same time, it is always useful to understand the logic behind both sides of the debate to respectfully and knowledgeably engage in discussions with your clients.  In this article, we give you a general overview of some of the most controversial nutrition topics you are likely to encounter as a coach or nutrition professional. The article doesn’t argue for one side or another but rather provides information about the following:  What it is Why it is controversial What those who are for it say What those who are against it say Make note that in the sections that discuss why people are for or against a certain topic, we do not make claims as to the scientific validity of the arguments, though we may link to another article where you can learn more about the subject. Instead, we summarize some of the most popular arguments on each side.  To engage in the debate and learn more about the topic, aim to stay up-to-date with your wellness and nutrition knowledge with these tips.  Anti-Diet Culture What Is Anti-Diet Culture To understand the anti-diet culture, it is vital to understand diet culture.  According to dietitians at the University of California San Diego, “diet culture is a set of beliefs that values thinness, appearance, and shape above health and wellbeing.” It does so with a restrictive approach to eating—restricting calories, nutrients, or certain food groups and labeling foods as “good” and “bad.” What Those Who Are For It Say Anti-diet culture, or an anti-diet approach, believes that diets and diet culture prioritize profits over peoples’ health. It demonstrates that many professionals who promote diet culture also benefit from the dependency that individuals develop on their services to maintain a certain weight or body shape, pointing out that this approach is inherently unsustainable.  Anti-diet culture aims to decouple food restriction from health and points at the gaps in the research around the connection between restrictive diets and health. It is also closely tied to the fat liberation movement, which is a social movement that aims to change anti-fat biases and the stigma of obesity in society by raising awareness about the experiences, and especially the obstacles and inequities, that fat people face. While promoters of anti-diet culture don’t prescribe to another dietary philosophy, many dietitians feel that it pairs naturally with intuitive eating, which holds the same principles and allows people to reject diet culture while providing the tools to adopt a mindset that does improve health. It is also often linked to a Health at Every Size (HAES). Both intuitive eating and HAES are discussed below.  What Those Who Are Against It Say The medical, nutrition and fitness professionals who are against anti-diet culture (or still favor the adoption of diets after being aware of the anti-diet approach) may be so for multiple reasons: They may believe that people’s minds and bodies must be trained to learn what to eat to meet their body’s needs and that diets are an effective way to do so.  They may point to research and data that supports the effectiveness of specific diets on health. They believe that being overweight or obese is inherently bad for a person’s health. They note that achieving certain body shapes or compositions is a science, and protocols, including diets, are the best way to achieve these desired body shapes.  Fad or Evidence-Based Diet? Paleo, Keto, Mediterranean, and More Learn about the different classifications of diets, where some of the most popular diets rank in terms of evidence, and the qualities and characteristics of diets that support overall health in this AFPA 6.0 unit CEC course. 100% Online | Self-Paced | Complete in 6 Months or Less Learn More Intuitive Eating What Is Intuitive Eating Intuitive eating is an anti-diet approach that was made popular by registered dietitian nutritionists Evelyn Tribole and Elyse Resch in the book Intuitive Eating: A Revolutionary Anti-Diet Approach. It is an approach that stems from the belief that humans do not need to restrict our food intake with diets, go hungry, or see foods as inherently “bad” for us. Instead, it champions the idea that learning about our nutritional needs and tuning into what our body is telling us is the best indicator of what to eat, when to eat, and how much to eat. It is centered on the belief that to feel our best, we need to heal our relationship with food.  Unlike most other dietary approaches, intuitive eating doesn’t have a “formula.” It is based on ten core principles that do not discuss specific foods or food groups but instead aim to help us connect with our bodies and heal our relationship with food.  The intuitive eating approach often goes hand-in-hand with rejecting diet culture and with believing health can be achieved at every size when we don’t assign value to weight.  What Those Who Are For It Say Intuitive eating has only recently been on many nutritionists’ radars. Those who are champions of the lifestyle approach, however, argue that intuitive eating has been the natural go-to eating approach throughout much of human history and that restrictive diets are an invention of the diet industry and arbitrary and idealized body types.  Those who are champions of intuitive eating believe that restrictive eating leads to hunger, body dysregulation, and

Micronutrients: Their Importance and The Best Sources If you’re concerned about eating the right foods for optimal health, you’ll need to do more than count calories. In our previous article, we touched on the topic of macronutrients and the ways you could maximize your meals to take advantage of them. Here, we will talk about micronutrients; nutritional compounds that are equally important but needed in much smaller quantities. What are Micronutrients? Micronutrients are vitamins and minerals that your body needs to function correctly. They are compounds your system can’t produce itself, which is why you need to take them in through food. Though some micronutrients fulfill specific functions, others help your system more broadly. Only minuscule amounts (less than 100mg/day) are needed of most micronutrients, but they are critical for the production of enzymes, hormones, proteins, and other compounds your body requires. These compounds also regulate your metabolism, build up bone density, control your heartbeat, and affect your cellular pH. Without adequate amounts, you risk suffering from nutrient deficiencies that produce potentially detrimental health consequences. If you doubt the danger of a single vitamin deficiency for your health, the thousands of soldiers who historically suffered from scurvy because of a lack of vitamin C will tell you otherwise. Because the general population needs just trace amounts of most micronutrients, many foods are fortified with them. Breakfast cereal, bakery items, and tap water often contain iron, folate, or fluoride, but it’s misleading to assume this is an optimal way to take them in. For one, manufactured vitamins often lack the nutrients and cofactors necessary for your body to absorb them. Whole foods, in contrast, contain the critical compounds required to ensure your body can fully utilize essential nutrients. Become a Certified Holistic Nutritionist Online in 6 Months or Less Why are Micronutrients Important? While true vitamin and mineral deficiencies are rare in the United States today, low levels of certain nutrients can be a contributing factor for a variety of medical problems. For instance, deficiencies can increase your chance of developing heart disease, type 2 diabetes, osteoporosis, cancer and a variety of other conditions. The problem of micronutrient deficiencies is more dire on a global scale. Approximately half of all children between ages six months and five years are deficient in at least one micronutrient, and over two billion people are affected across the planet. Infants and the elderly are most at risk of developing micronutrient deficiencies, but consuming a well-rounded diet and taking daily supplements can reduce their risk. What are the micronutrients, and what benefits do they provide for your body? Let’s look closer at the details. Necessary Micronutrients for Human Health Micronutrients are divided into two categories: vitamins and minerals. Vitamins Vitamins are organic compounds that your body needs for health. Most must be derived from food, but the body can also produce vitamin D in small amounts. All vitamins are classified as either fat-soluble or water-soluble. 1. Fat-Soluble Vitamins The body stores fat-soluble vitamins in fatty tissues as a reserve supply in case you don’t take in enough through your diet on any given day. They accumulate in the liver and other fat tissues, and they can potentially become toxic if they build up in concentration. Essential fat-soluble vitamins include the following: Vitamin A: Found in orange produce like sweet potatoes, carrots, and cantaloupe, vitamin A is correlated with eye and brain health, and it helps keep the immune system functioning correctly. Vitamin D: Considered to be both a hormone and a micronutrient, vitamin D supports bone health, aids immune system functioning, and elevates your mood. The best way to secure vitamin D is by absorbing sunlight through your skin. Vitamin E: This powerhouse antioxidant protects your lipids from oxidation and stops free radicals from damaging your DNA. You can source vitamin E from sunflower seeds, peanut butter, almonds, and other nuts. Vitamin K: Vitamin K activates blood proteins to trigger clotting when you get a cut. This vitamin is found in many vegetables, including broccoli, kale, brussels sprouts, and collard greens. 2. Water-Soluble Vitamins Water-soluble vitamins leave your body each day through sweat and urine, meaning that you need to replace your levels regularly. Humans need to take vitamin C and B-complex vitamins to healthy. B-Complex Vitamins: Encompassing thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), folic acid (B9), and cobalamin (B-12), B-complex vitamins regulate cellular energy, affect your mood and immune health, and stimulate a healthy microbiome in your digestive system, along with many other benefits. Vitamin B-12 is especially beneficial for brain health and helps you preserve cognitive functioning as you age. These compounds are found in a number of foods, so eating a healthy diet based around whole foods should keep your levels high. Folate: Critical for fetal development of the brain, skull and spinal cord, folate deficiencies in pregnant women can lead to neural tube defects in their babies. The mineral is found in legumes, leafy greens, beets, eggs, brassicas, and citrus fruit. Vitamin C: This famed citrus component is an antioxidant that improves the strength of your connective tissues, promotes skin elasticity and enhances iron absorption. You can find vitamin C in citrus, most fruits, and broccoli, spinach, and other leafy greens. Minerals Minerals differ from vitamins in that they are inorganic, but they are still naturally occurring substances that you need to take in through food so that your cells can perform essential functions. Minerals are typically split into macrominerals and microminerals. 1. Macrominerals (Trace Minerals) Macrominerals are needed in large amounts, and they include the following compounds: Magnesium: Required for proper bone formation and the synthesis of genetic material, magnesium is also a cofactor in hundreds of the body’s chemical reactions. Magnesium can be found in whole wheat, legumes, nuts, and seeds. Calcium: Beyond its reputation for building strong bones, calcium is the most abundant mineral in the body and is responsible for muscle and blood vessel relaxation and contraction, as well as communication between

The Health Benefits of the 8 Most Powerful Blue Fruits and Vegetables You’ve probably heard someone say that you should “eat the rainbow” for optimal nutrition. The idea is to fill your plate with an array of colorful fruits and vegetables that are chock full of vitamins and nutrients. Blue fruits and vegetables, while less common than their red, yellow, and orange counterparts, should get their own space on your plate. Among other things, they contain powerful antioxidants called anthocyanins that can help boost brain function, improve heart health, and lower your risk of high blood pressure and certain cancers. Anthocyanins are a type of phytonutrient called flavonoid. Besides their impressive heart and brain benefits, they also fight oxidative stress on the body and slow the effects of aging. There are more than 635 known anthocyanins in existence, and many are found in blue foods. Here are eight of the most common and beneficial blue fruits and vegetables you can add to your diet today. 1. Blueberries These little blue powerhouses aren’t just delicious — they’re low-calorie, full of fiber, and packed with anthocyanins that will help protect your body against free radicals. Blueberries are also rich with micronutrients like manganese and vitamins C and K. Some studies have found that blueberries can even protect against urinary tract infections, thanks to their ability to block bacteria from taking up residence in the bladder. As one of the versatile and convenient fruits for snacking and cooking, blueberries top the list of nutrient-rich blue foods. 2. Concord Grapes While there may be a bit of debate if concord grapes are purple or blue, they are worthy of the blue fruits and vegetables list for their many antioxidants and immunity-boosting properties. They are one of the most universally popular foods, and for good reason — grapes are delicious on their own or in juices and jams.  They also make for great snacks; you can check out our tip for turning grapes into an easy dessert in our recent healthy Halloween swaps article (it’s swap #12).  Even more importantly, studies show that drinking concord grape juice can lead to better brain health, including improvements in memory, cognition, and overall mood. Keep in mind that grapes are listed on the Environmental Working Group’s Dirty Dozen list of the most pesticide contaminated fruits and vegetables. For this reason, you should prioritize purchasing organic grapes when possible and, as with any produce, ensure that you’re washing them thoroughly before eating to minimize your exposure. 3. Blackberries These faintly tart berries are rich in fiber and high in vitamin C, vitamin K, and manganese. Vitamin K has been linked to better bone health and improvements in blood clotting properties. Because of their high fiber and water content, blackberries can help you feel fuller longer and decrease the urge to snack between meals. They are also surprisingly low in carbs, at just 10.2 grams of total carbs per serving (5.3 grams of which are fiber).  Because they are so high in nutrients and low in carbs, blackberries are an excellent complement to a variety of different diets. Become a Certified Holistic Nutritionist Online in 6 Months or Less 4. Blue Corn You may have eaten blue corn tortilla chips at a restaurant and wondered if the corn they came from really is blue. It is, and it’s surprisingly nutritious. Blue corn has been shown to defend against metabolic disorders and to protect against certain cardiovascular issues and cancers. It has even been linked to improvements in HDL cholesterol and lower blood pressure. Keep in mind that over 90% of corn grown in the United States is genetically-modified, so opt for organic and/or non-GMO corn when possible. 5. Elderberries While not as common as some of its relatives on this list, the elderberry is gaining notoriety as a powerful weapon against colds and the flu. The anthocyanin-rich berries are quite tart on their own, so most people cook them to make an elixir that can help lessen the symptoms of illness and increase the body’s immune response to fight new infections. Many people make jams or wine with the berries, and they also taste delicious in fresh salads or herbal teas. 6. Black Currants Despite their name, black currants have a deep, blue-ish purple hue. You can eat them in a variety of ways, including fresh or in teas, jams, or juice.  Just one cup of black currants contains more than twice the daily recommended value of vitamin C, making this tiny berry a big ally in protecting against free radicals and chronic diseases. 7. Blue Tomatoes These unusual tomatoes may not look like their rosy-red counterparts, but they have something important in common. Both contain high amounts of the antioxidant lycopene that has been shown to reduce the risks of prostate cancers, heart disease, stroke, and even cancer. Like the other blue fruits and vegetables in this list, blue tomatoes have a high anthocyanin content (giving them their unique tint) and may help fight inflammation and stimulate better eye and brain health. 8. Blue Carrots Did you know that carrots come in a rainbow of colors? Blue carrots, also known as indigo carrots, are full of anthocyanins and praised as a memory-enhancing superfood. Researchers also link blue carrots to improved eyesight and better immune responses. They are low in calories but high in vitamin C and other vital nutrients. The next time you chop veggies for a salad, throw in a few blue carrots for a colorful twist on an old favorite. Go Blue It’s evident that blue fruits and vegetables aren’t just delicious. They have the potential to ward off chronic illness, memory loss, and a whole host of other medical issues. Experiment with blue fruits and vegetables in smoothies, salads, and other recipes to experience the health benefits of these colorful superfoods. The post The Health Benefits of the 8 Most Powerful Blue Fruits and Vegetables appeared first on AFPA. You’ve probably heard someone say that