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Justin Roberts

Justin Roberts

The Conversation

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Can NAD+ supplements help us age more healthily? Here’s what the science shows

The supplement industry has a new favourite molecule: NAD . Scientists are interested too, but evidence of its anti-ageing benefits in humans remains...

13.10.2026 10

The Conversation

Justin Roberts

Can nutrients in our foods mimic calorie restriction and increase our healthspan?

Researchers are investigating whether food compounds can imitate calorie restriction. The strongest evidence still comes from cells and animals.

21.09.2026 20

The Conversation

Justin Roberts

Can pre-workout supplements benefit your workouts?

Pre-workout supplements are one of the most popular workout supplements on the market.

30.01.2026 20

The Conversation

Justin Roberts

Creatine for women: should you add this supplement into your diet?

Creatine may benefit women’s muscle, bone and cognitive health.

26.01.2026 40

The Conversation

Justin Roberts