A glass of wine with dinner is unlikely to significantly disrupt your sleep - provided you finish at least four hours before bedtime. Treat alcohol like food: avoid both in the hours leading up to sleep for optimal rest. Likewise, one glass of dry wine (about 5 oz) is unlikely to increase inflammation and may even offer mild antioxidant benefits. The key is moderation - one glass, not two - and choosing drier wines to minimize added sugar.
Maybe Dry January should be Dry Wine January?