Cancer made me tired. It's a common side effect of the disease and its accompanying treatments, and it's been known to linger long after therapy stops. In order to combat my own drowsiness, I get plenty of sleep at night, I exercise just about every day -- physical activity, even when you feel too pooped to lift a finger, can increase energy levels -- and I try to eat only the healthiest foods, nothing that might make me feel sluggish. I'll take a stab at anything that might give me a boost. Maybe even lemonade, if I can find one low in sugar.

Research indicates that the taste of lemons can fight fatigue by stimulating a nerve in the nose, which then sets off "wake-up" sensors in the brain. So next time you need some extra pep in the morning or a lift during the afternoon, think about about sipping on some lemonade. And then let us know if it works.

Source: Family Circle, July 2007

Scientists from Harvard University and Massachusetts Institute of Technology (MIT) are developing a tiny implant that will allow doctors to see what's happening with tumors from the inside out.

If all proceeds according to plan, doctors will one day be implanting tiny sensors inside tumors to determine whether or not cancer drugs are shrinking the tumors. The sensors will also determine whether or not tumors are growing.

Cancer specialists have long wished for better methods of measuring the success of drugs. While blood tests can show if a drug has reached the bloodstream, they don't reveal much about the tumor itself. This small silicone cube, no bigger than two millimeters on each side and embedded in a tumor or lymph node, would remain in the body throughout treatment while essentially broadcasting what's going on inside the tumor.

MIT scientists hope to begin animal experiments within months. Their goal is to one day make the implant as thin as the pieces of led used in mechanical pencils.

This research, funded by the National Cancer Institute, is part of a long-term project to make medical technologies that will cure cancer. It's all part of journey toward complete targeted cancer treatment. And this little implant will have the power to communicate whether or not these treatments are working.