national institute of health say there s no sure way to prevent alzheimer s disease. they say supplements like beginning go beauty lobby ba and fish oil do not slow down the onset of alzheimer s. they say a mediterranean diet risch in olive oil and fish healthy omega 3s may reduce problems. but alsoings does a good laugh count as a workout? we all wish. a study says that repetitive laughter can affect appetite hormones the same way that moderate exercise does. researchers say when you re laughing, everything is moving and you re starting to burn calories. doesn t mean you can skip the gym. so cracking up while watching seinfeld is not a substitute for situps. although, i do see a lot of people laughing in the gym. it s a happy place.