Not sure what you are trying to accomplish here. Are those pills? or what are they? If the emphasis is on the tomato, then just show the tomato without distractions in good lighting and make the colour of the tomato pop off the page. Just my opinion.
Colours are a little flat on my monitor and I find the line of the blue towel that cuts through the tomato a little distracting...... however, I really like your concept.
Pills are Italian food? For me, it's Pepto Bismo if I eat too much pasta - lol. For me, I wish the background were different. Maybe a complimentary dark green which might also lend more of a "healthy" sense to the viewers eye.
What are the pills for? Texture of the towel is distracting. The "food" is nearly dry...I'd make it very wet for better impact I think. Maybe on a white cutting board or something? Just a thought.