Calcium News and Research

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Calcium, the most abundant mineral in the body, is found in some foods, added to others, available as a dietary supplement, and present in some medicines (such as antacids). Calcium is required for muscle contraction, blood vessel expansion and contraction, secretion of hormones and enzymes, and transmitting impulses throughout the nervous system. The body strives to maintain constant concentrations of calcium in blood, muscle, and intercellular fluids, though less than <1% of total body calcium is needed to support these functions.

The remaining 99% of the body's calcium supply is stored in the bones and teeth where it supports their structure. Bone itself undergoes continuous remodeling, with constant resorption and deposition of calcium into new bone. The balance between bone resorption and deposition changes with age. Bone formation exceeds resorption in growing children, whereas in early and middle adulthood both processes are relatively equal. In aging adults, particularly among postmenopausal women, bone breakdown exceeds formation, resulting in bone loss that increases the risk of osteoporosis over time.
Texas A&M expert explains reasons for having sensitive teeth

Texas A&M expert explains reasons for having sensitive teeth

CIFI offers new vegetable-based clean label replacement for other sweeteners

CIFI offers new vegetable-based clean label replacement for other sweeteners

Scientists reveal key role of excess gut calcium in C. diff infections

Scientists reveal key role of excess gut calcium in C. diff infections

New partnership to advance novel airway-delivered gene therapy for treating pulmonary hypertension

New partnership to advance novel airway-delivered gene therapy for treating pulmonary hypertension

Vitamin D deficiency during pregnancy negatively impacts development of children

Vitamin D deficiency during pregnancy negatively impacts development of children

Study opens new range of therapeutic options for patients with atypical Rett syndrome

Study opens new range of therapeutic options for patients with atypical Rett syndrome

3D-printed models could soon assist cardiologists in life-saving heart valve replacements

3D-printed models could soon assist cardiologists in life-saving heart valve replacements

Magnesium deficiency could be the reason behind some chocolate cravings

Magnesium deficiency could be the reason behind some chocolate cravings

Potentially harmful nanoparticles found to be present in infant formula products

Potentially harmful nanoparticles found to be present in infant formula products

UTA awards new grants for research projects that focus on cancer, drug testing, and health of youth

UTA awards new grants for research projects that focus on cancer, drug testing, and health of youth

Researchers develop new biocompatible materials for soft-tissue adhesion

Researchers develop new biocompatible materials for soft-tissue adhesion

Study sheds light on how key protein allows hearing to work

Study sheds light on how key protein allows hearing to work

Study: Gadolinium may accumulate in brain tissues of patients without intracranial abnormalities

Study: Gadolinium may accumulate in brain tissues of patients without intracranial abnormalities

Researchers develop new technique to capture neuron activity

Researchers develop new technique to capture neuron activity

Cannabinoids found to be suitable treatment for migraine attacks

Cannabinoids found to be suitable treatment for migraine attacks

Review highlights effective treatment options for managing patients with T2D and osteoporosis

Review highlights effective treatment options for managing patients with T2D and osteoporosis

Study suggests many people in the U.S. are taking too much vitamin D

Study suggests many people in the U.S. are taking too much vitamin D

UAB medical professionals provide few tips to help men get healthy

UAB medical professionals provide few tips to help men get healthy

Study shows correlation between urinary stress hormones and coronary heart disease

Study shows correlation between urinary stress hormones and coronary heart disease

Pyk2 deficits contribute to memory problems in Huntington’s disease mouse model

Pyk2 deficits contribute to memory problems in Huntington’s disease mouse model