Search results for calcium

“Sweat rates vary between individuals and even between sessions, however, and some people may lose considerably more. Accompanying the fluid losses are losses of electrolytes, especially sodium, chloride, potassium, magnesium, and calcium.”

“Electrolytes – essential minerals such as potassium, calcium, sodium, and magnesium – play crucial roles in cellular function. Fasting can deplete the body's stores of electrolytes, especially during prolonged fasts or during periods of exercise when electrolytes can be lost during sweat.”

“Specifically, using calcium-vitamin D was associated with a 44% lower dementia risk, using cholecalciferol (vitamin D3) was associated with a 37% lower risk, and ergocalciferol (vitamin D2) was associated with a 50% lower risk.”

“A standard multivitamin may support selected older adults by filling dietary gaps, and population surveys show that many people consume less than estimated requirements for nutrients such as magnesium, calcium, and vitamins A and C.”

“Vitamin D is converted to calcitriol, a hormone that regulates gene transcription. Status and dosing can reflect baseline levels, diet, body size, absorption, medicines, kidney and calcium disorders, season, and sun exposure.”

“Adults with alcohol use disorder have a 20%–50% greater prevalence of calcium deficiency, a 25%–50% greater prevalence of magnesium deficiency, a 6%–80% greater prevalence of deficiencies in many B vitamins, and a 14%–58% greater prevalence of deficiencies in vitamins C, D, E, and K.”

“Lactate may participate in glucose handling and training adaptation, but contraction-mediated GLUT4 movement also occurs through calcium-, energy-, and mechanical-signaling pathways. The clip therefore does not attribute insulin-independent glucose uptake solely to lactate.”

“Creatine facilitates efficient calcium uptake back into the sarcoplasmic reticulum, promoting muscle relaxation and subsequent contraction cycles. This opposing calcium modulation might partially blunt creatine's beneficial effects on repeated high-intensity performance when consumed simultaneously at high caffeine dosages (>250–300 mg).”

“Among 1,787 adults assigned vitamin D3 at 1,000 IU per day, calcium, both, or placebo, vitamin D3 raised 25-hydroxyvitamin D by an average 6.1 nanograms per milliliter after one year, with wide person-to-person variation.”