No, baking soda cannot cure cancer. Nor can sodium bicarbonate, bread soda, cooking soda or bicarbonate of soda, all of which are different names for basically the same thing.
Baking soda is in no way proven to cure cancer and should probably not be relied upon as a cure for cancer, in the same way that qigong, quail eggs, the Quran, wheatgrass, water, exercise, essential oils, raw foods, turmeric, yoga, yogurt, yetis, urine therapy, umbilical cord blood, oxygen*, ozone therapy, positive thinking, prayer, asparagus, aloe vera, acupuncture, soursop, dandelion root, fasting, frankincense, garlic, god(s), green tea, hemp oil, HIV, honey and cinnamon buns, juicing, Jesus, jackfruit, Japanese people, kangen water, kombucha, Karate Kid, lemons, laughter, lesbians, zeolite, zam zam water, zija, zebras, xeloda, x-rays, cannabis, carrot juice, vitamin B17, vitamin C, vitamin D, breast milk, black seed oil, the B-52s, noni juice, moringa, Mormons, meditation, and manuka honey are in no way proven to cure cancer and should probably not be relied upon as a cure for cancer.
Nanotechnology has been omitted from this list because nanotechnology might well provide a cure for cancer in the future, particularly when humans are smart enough to make nanotechnology work.
We apologize for the slightly negative but wholly realistic outlook of this article.
* there is absolutely no evidence to suggest that oxygen is a cure for cancer, but plenty of evidence suggesting that a complete lack of oxygen will make cancer fairly insignificant in a rather short amount of time.