Author: Dr. David Lowemann

Study: Men With Stronger Sperm May Live Longer

Men with strong, fast-swimming sperm may not only have better fertility but also longer lives, a new study suggests. Researchers tracked more than 78,000 men over 50 years and found that those with higher sperm motility – the ability of sperm to swim – lived nearly three… Read Full Article (External Site) Dr. David LowemannDr. […]

Published on March 5, 2025

On the origin of memory neurons in the human hippocampus

The hippocampus is essential for episodic memory, yet its coding mechanism remains debated. In humans, two main theories have been proposed: one suggests that concept neurons represent specific elements of an episode, while another posits a conjunctive code, where index neurons code the entire episode. Here, we integrate new findings of index neurons in humans […]

Published on March 5, 2025

Weight Training Best Exercise For Seniors’ Insomnia

Seniors battling insomnia are best off picking up some dumbbells or doing some push-ups, a new evidence review suggests. Resistance exercise, activities that make muscles work against an external force, appears to be the best means of improving sleep in older adults,… Read Full Article (External Site) Dr. David LowemannDr. David Lowemann, M.Sc, Ph.D., is […]

Published on March 5, 2025