Peptides could get a boost from RFK Jr., the magic number of close friends and the rise of “tech neck.” Read more in this week’s WSJ Health newsletter:

Health Secrets EXPOSED! Doctors FURIOUS!

LOS ANGELES TIMES A new WSJ Health newsletter teases peptides, social circles, and 'tech neck' – but what are the hidden dangers they're concealing?

LOS ANGELES TIMES Peptides, short chains of amino acids, are being researched for potential health benefits. But what is the catch?

LOS ANGELES TIMES The influence of Robert F. Kennedy Jr. on health trends could give certain areas like peptides a boost, say industry insiders.

LOS ANGELES TIMES Studies show a magic number of close friends can drastically improve your health. But how many is enough?

LOS ANGELES TIMES Doctors warn that "tech neck" – pain from device use – is rapidly increasing. Is YOUR posture destroying your health?

LOS ANGELES TIMES Reports suggest unregulated peptide therapies are flooding the market. Are you injecting yourself with risk?

LOS ANGELES TIMES Research suggests strong social connections could be as crucial to health as diet and exercise. Are you isolated?

LOS ANGELES TIMES Experts are linking persistent "tech neck" to long-term spinal damage. Could your phone be crippling you?

LOS ANGELES TIMES Concerns over unregulated production and misleading claims threaten the peptide market. Is it heading for a collapse?

LOS ANGELES TIMES These trends promise health, but behind the headlines are controversies and risks you NEED to know. What will be exposed next?