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Vitamin C is widely associated with immune health, but its importance extends to the structure and appearance of the skin. This water-soluble nutrient helps…

Menopause can affect much more than menstrual cycles. Hot flashes, disrupted sleep, fatigue, mood changes, muscle discomfort, and shifts in bone health may all…

Mineral supplements come in many chemical forms, and the label can affect how the body handles them. Two broad categories are chelated minerals, which are…

A food and supplement diary can turn vague nutrition concerns into useful, organized information. By recording meals, drinks, fortified products, vitamins,…

Omega-3 fatty acids support cell membranes, brain function, vision, and cardiovascular health. Fish is a familiar source, but people following vegetarian,…

Potassium helps regulate fluid balance, nerve signals, muscle contraction, and the electrical rhythm of the heart. Most people can obtain enough from food, but…

Memory loss, confusion, and difficulty finding words are often associated with dementia, but these symptoms can have several causes. A vitamin B12 deficiency…

N-acetylcysteine (NAC) is a modified form of the amino acid cysteine and a well-studied precursor to glutathione, one of the body’s primary intracellular…

Vitamin D supports calcium absorption, muscle function, immune activity, and bone health. The body can produce it after skin exposure to sunlight, but season,…

Betaine hydrochloride, usually called betaine HCl, is a supplement intended to increase acidity in the stomach during digestion. It is sometimes marketed for…