Apple (AAPL) has hired a small team of biomedical engineers to work at a nondescript office in Palo Alto, miles from corporate headquarters. They are part of a super secret initiative, initially envisioned by the late Apple co-founder Steve Jobs, to develop sensors that can non-invasively and continuously monitor blood sugar levels to better treat diabetes, according to three people familiar with the matter.
Such a breakthrough would be a “holy grail” for life sciences. Many life sciences companies have tried and failed, as it’s highly challenging to track glucose levels accurately without piercing the skin.

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