It's known by scientists as the second brain for a reason.We know, we know ֠gut health doesnҴ exactly sound riveting, but trust us ֠it kind of is. Scientists call it your second brain because it has the ability to affect everything from heart health, to weight gain and maintenance, to mental health. Cue our easy-to-digest, expert-led guide to gut health and happinessŠWe [ŝThe post Gut health: your complete guide, plus how to spot an unhealthy gut appeared first on Marie Claire