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| Title | : | Horizon |
|---|---|---|
| Genre | : | Documentary |
| Overview | : | Nearly half of us take a vitamin or mineral supplement every day, but what are these pills sold on every high street actually doing? Digging deeper than the eye-catching words on the packaging, Dr Giles Yeo investigates who really needs a supplement by putting our diets to the test. |
| How to watch? | : | Select a server above. If one doesn't work, try another. The video should load quickly! |
