Weight loss and management Archive

Orthorexia is an obsession with “pure” or “clean” eating that goes beyond healthy habits—marked by rigid food rules, anxiety around imperfect eating, and feelings of superiority. Though not a formal diagnosis, it’s treatable with help from a multidisciplinary team that includes various specialists in diet and mental health.

While gluten-free packaged foods offer convenience, whole foods like fruits, vegetables, proteins, dairy, and naturally gluten-free grains often provide better nutrition at lower cost. Building meals around these staples, rather than relying solely on specialty products, makes gluten-free eating easier to sustain.

Kelp contains a nutrient that affects thyroid function, making supplement choices important for people with nodules or other thyroid concerns.

Nitrates are found in both leafy greens and processed meats. But it’s unclear how much these molecules matter compared with other components of those foods, as dietary nitrate levels have no proven link to heart disease risk.

The MIND diet combines Mediterranean and DASH diet principles with an added emphasis on brain-healthy foods like leafy greens, whole grains, and fish. Linked in some studies with slower cognitive decline and lower dementia risk, it’s a flexible eating pattern with benefits at any age.

“Anti-nutrients” like oxalates, lectins, and phytates are found in leafy greens, beans, and grains. They can slightly reduce absorption of some minerals, but aren’t reasons for most people to avoid these healthy foods. Food preparation and meal planning can help minimize such effects.

The DASH plan is one of the world’s leading heart-healthy diets. While it limits salt, sugar, saturated fat, and alcohol, it doesn’t have to be bland. With some flavor creativity and changes in shopping and meal planning, it can soon become second nature.

Having low vitamin B₁₂ and vitamin D may have several explanations, from diet and sun exposure to conditions that affect nutrient absorption.

Enlarged red blood cells on a routine blood test can have several explanations. Find out what your results may mean and when follow-up is needed.

Weight loss may involve repeated episodes of losing weight and gaining it back (weight cycling). A 2026 study found a greater loss of thigh muscle over four years among weight cyclers than among those who maintained a steady weight.