Navigation Links
Large Intake of Calcium from Dairy Food Linked to Dementia in Elders

The brain damage and dementia in elderly people may be because of calcium and vitamin D in dairy products, suggests a new study presented at the Experimental Biology meeting in Washington DC.

Scientists from Duke University in Durham, North Carolina, said that too much calcium could cause neural damage by narrow blood vessels in the brain. They further said that the effect might be compounded by vitamin D, which regulates calcium retention and activity.

The brains of 79 men and 153 women, aged between 60 to 86, were scanned during the study. All the participants had at least a number of brain lesions, areas of tissue damage, which varied in size and included tiny ones often seen even in healthy older people.

However, the likelihood of having a huge volume of brain lesions was higher in participants who consumed the most calcium and vitamin D. Age, high blood pressure, and other medical and mental conditions like depression did not make any difference to the results.

"At this point, we do not know if high calcium and vitamin D intake are involved with the causation of brain lesions, but the study provides support to the growing number of researchers who are concerned about the effects of too much calcium, particularly among older adults, given the current emphasis on promoting high intakes of calcium and vitamin D," the Independent quoted study leader Dr Martha Payne as saying.

She says that the next step in their research is to investigate possible ways in which high levels of calcium and vitamin D may damage the brain.

It is believed that when too much calcium is absorbed into blood vessel walls, it produces bone-like deposits, and this calcification may narrow the blood vessels and make them less flexible, reducing the blood flow through them.

When it happens in the brain, neurones may die as a result of blood deprivation, which in turn may cause the lesions that inc rease the risk of cognitive impairment, dementia, depression and stroke.


'"/>




Related medicine news :

1. The Link Between Larger Birth Weight And Cancer Risk
2. Worlds Largest Cord Blood Bank to be started in India
3. India Has The Oldest And Largest Collection Of Preserved Mosquitoes – Mosquito Museu
4. Fear Of Dengue Epidemic Looms Large: Fever Kills Five in Pakistan
5. Visualization Found To Be Largely Dependent On The Brain
6. Large Scale Study On H5N1 Conducted
7. Large Scale Multiple Sclerosis Vaccine Trial to Be Initiated By PharmaFrontiers
8. Pre-eclampsia Pronounced With Intake of Vitamins in Large Doses
9. Large Ambulances To Handle Obese patients In Vegas
10. Heart Related Problems-The Largest Killers In Andhra Pradesh
11. Large scale culling of poultry effected at Cote dIvoire following bird flu outbreak.
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/10/2016)... ... 10, 2016 , ... Western University of Health Sciences and ... developmentally disabled in the Coachella Valley. , The two entities, through an expanded ... Highway 111, Suite 100-B, in Rancho Mirage, California. The new site has 11 ...
(Date:2/10/2016)... ... February 10, 2016 , ... ... (VRI) within Healthcare, recently partnered with Heart City Health Center to ... nearly 23 years, Heart City Health Center has provided the Elkhart community with ...
(Date:2/10/2016)... ... February 10, 2016 , ... ... master charity program created to assist the local community. Pledging to select a ... and nonprofit organizations in the area. Their goal is to bring community awareness ...
(Date:2/10/2016)... ... 10, 2016 , ... Dr. Peyman Ghasri, skin doctor ... variety of comprehensive procedures for facial enhancement. The treatments now available at Castle ... and nasal reshaping. , As a result, patients can improve virtually every ...
(Date:2/10/2016)... (PRWEB) , ... February 10, 2016 , ... ... San Diego, will bring together more than 200 of the country’s top healthcare ... the future. , “The true benefit of the Forum is the provider-centric perspective, ...
Breaking Medicine News(10 mins):
(Date:2/10/2016)... PRINCETON, New Jersey and OR AKIVA, ... Regentis Biomaterials Ltd., a leader ... of its Series D investment round on February 5, ... Haisco Pharmaceutical Group ("Haisco"), a leading Chinese pharmaceutical ... Medica Partners, SCP Vitalife Partners, Generali Financial Holdings and ...
(Date:2/10/2016)... SAN DIEGO , Feb. 10, 2016 ALSP, ... Hack , MD as Consultant for Medical Affairs in preparation ... Michael Pierschbacher , PhD, CEO, stated, "We are ... team. We look forward to working with an individual of ... (TBI). We look forward to drawing deeply on his broad ...
(Date:2/10/2016)... , February 10, 2016 ... market research report "Pharmaceutical Packaging Equipment Market by Package ... & Serialization), by Product Type (Tablet, Powder, Cream, Syrup, ... by MarketsandMarkets, studies the global market during the forecast period ... grow at a CAGR of 6.9% during the forecast ...
Breaking Medicine Technology: