Nutrition Archive

Certain fruits, vegetables, nuts, and seeds have been labeled "superfoods" because, compared with other foods, they have higher amounts of certain vitamins and minerals and powerful antioxidants. They often are associated with combating high blood pressure, diabetes, heart disease, and even some cancers. But instead of focusing on eating more of individual foods, experts suggest building "superplates" that include a variety of superfoods.

A variety of coaches can help people reach their particular health goals. Health and wellness coaches inspire and guide clients to shift their mindset and develop new, healthy behaviors. Fitness professionals—such as personal trainers or exercise physiologists—develop and prescribe exercise regimens to help clients. Dietitians develop eating plans tailored to clients’ needs, such as weight loss or gain, or preventing or treating chronic disease. And culinary coaches use coaching principles and cooking expertise to teach people how to shop for and prepare healthy meals.

Eating healthy during the COVID-19 pandemic has been a challenge for some. But using simple strategies, such as building meals from three categories (a protein, a vegetable, and a carbohydrate) and aiming to ensure that at least half of your plate includes healthy options. It’s also a good idea to keep food out of sight to avoid mindless eating if you are spending more time at home.

Buckwheat is a pyramid-shaped seed that’s used like a grain and featured in different forms in cuisines around the world. Buckwheat contains substances that may help improve blood vessel health and lower cholesterol.

A study published by JAMA Network Open found that people taking vitamin D supplements were less likely to have a cancer that spread from the original tumor site to another part of their body or one that proved fatal. However, this risk reduction was only seen in people who were at a normal weight, not those who were overweight or obese. The study did not find that people who took vitamin D were less likely to develop cancer over all compared with those who did not.

Sweeteners come in many varieties, including table sugar, honey, and maple syrup, high-fructose corn syrup and agave syrup. But regardless of type, from a biochemical and metabolic standpoint they are all virtually the same. Unfortunately, too much of any type is bad for one’s health.

Higher blood levels of omega-3 fatty acids—specifically, eicosapentaenoic acid (EPA) from fish and alpha-linolenic acid (ALA) from plants—may help lower the odds of a poor prognosis in the years following a heart attack. Fatty fish such as salmon and mackerel are good sources of EPA. Flaxseeds, chia seeds, and walnuts are good sources of ALA, which is also found in soybean and canola oil.

Probiotics are good bacteria that keep the gut healthy and help fight infections and inflammation. Some research suggests that certain probiotics help relieve symptoms of gut-related conditions like inflammatory bowel disease and irritable bowel syndrome. Fermented foods are the best sources of probiotics, such as yogurt, pickles, sauerkraut, and sourdough bread.

The right diet may help reduce your risk of Alzheimer’s disease and other types of dementia. Eating foods included in the DASH and Mediterranean diets helps maintain brain health by keeping blood flowing efficiently and reducing the damaging effects of inflammation. Some good foods to add to your diet are fatty fish, berries, plant oils, nuts, and coffee.

Studies show that people who regularly adhere to the Mediterranean diet lower their risk of cardiovascular disease, many types of cancer, and cognitive decline with age. But it’s possible that this healthy diet can be made even healthier. New research suggests that making the diet "greener" by boosting amounts of dark green vegetables, green tea, and plant proteins high in the micronutrients known as polyphenols offers even greater benefits.