With 2017 in the rear-view mirror, it’s time to renew your resolutions to slim down, heal your gut and cook for health.

Here are a few classes that will help renew and restore your body after the indulgent holiday season:

Learn how to preserve the season’s cabbage and root vegetable bounty while adding probiotics to your diet with Fermentation 101, a class at 1 p.m. Jan. 14 at Healdsburg Shed taught by its culinary educator Joel Whitaker. Whitaker will demonstrate some basic methods of making a simple kimchi and sauerkraut at home. $65.

Herbalist Trinity Ava will teach a class on Herbal Wellness for Winter at 1 p.m. Jan. 20 at Shed. Participants will learn how to use food and herbal medicine to promote vitality and well-being. $65. To reserve: healdsburgshed.com. 25 North St.

Relish Culinary Adventures in Healdsburg will continue its “Food Is Medicine” series with a class on Detox and Cleansing at 6 p.m. Jan. 18, taught by cooks from The Nectary along with naturopathic doctors Chris Holder and Jen Reigle. The class includes a dinner with beverage. $96.

The “Food Is Medicine” series continues at 6 p.m. Feb. 22 with It Starts with Your Gut, a class on how a balanced digestive system can also help balance body, mind and emotions. Class includes a dinner with beverage. $96.

Relish is located at 14 Matheson St. To reserve: relishculinary.com.

Wind & Rye Kitchen in Penngrove will hold a Fish Butchery and Cooking Techniques class at 1 p.m. Jan. 14 taught by chef/owner Daniel Kedan of Backyard in Forestville. Students will learn everything from breaking down the fish for various cooking methods to sauces for locally available fish. $120, includes snacks and drinks. To reserve: windandrye.com.

Ramekins in Sonoma will offer a class on Japanese Breakfast Favorites at 10 a.m. Sunday, taught by chef Camila Loew. Dishes include Sweet Pickled Carrot and Daikon, Shio-Koji Sauteed Shiitake Mushrooms, Broiled Salmon and Miso soup. Cost is $75. To reserve: ramekins.com. 450 Spain St.

Staff writer Diane Peterson can be reached at 707-521-5287 or diane.peterson@pressdemocrat.com. On Twitter @dianepete56.