This week on The Real Health podcast, Karl answers your health questions in another Karl's Questions episode. Producer, JJ Clarke, joins Karl on this week’s episode.

He explains why very low-calorie diets rarely work in the long term, how to exercise safely during hot weather, the simple health numbers everyone should be tracking, and the best way to reduce your caffeine intake without feeling miserable.

From smarter weight loss to better sleep and building healthier habits, this episode is packed with practical advice you can start using today.

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